module Haml::Helpers::XssMods

def precede_with_haml_xss(str, &block)

Input is escaped, output is always HTML safe 
def precede_with_haml_xss(str, &block)
  Haml::Util.html_safe(precede_without_haml_xss(haml_xss_html_escape(str), &block))
end